Interruptible Service

Interruptible Service

Interruptible service is available to SCG's dual-fuel commercial and industrial customers, as well as qualifying residential multi-dwelling customers. 

The availability of such service is defined in our schedule of rates.

On a monthly basis, the commodity charges for SCG's Interruptible Service rates are set and filed with the Department of Public Utility Control.

A rate is established based upon posted prices, market conditions and market clearing prices for alternate fuels as determined by the Southern Connecticut Gas Corporation. This is what is known as SCG's Standard Offer.


The Standard Offer rates for SCG's IS customers for the month of July 2026 are:

THE SOUTHERN CONNECTICUT GAS COMPANY STANDARD OFFER RATES

RATE PRICE
CCF GAS*
ALTERNATE
FUEL
EQUIVALENT
PRICE
 
 IS $2.3929  No. 2 Oil $3.3500  PER GALLON
 IS $2.4426  No. 4 Oil $149.00  PER BARREL
 IS $2.0794  No. 6 Oil $131.00  PER BARREL
 ITS

$1.6358

 No. 2 Oil    
 NGV $2.4583  Gasoline 2.9500   PER GALLON

*Does not include monthly customer charges of $156.17 for IS customers. 

 

Flex Rate Customers can view current rates by logging into Suppliers and Marketers.